Other Parts Discussed in Thread: ADS124S08
We have made hardware prototypes which has both ADS124S08 and ADS131E06 ADCs. I'm trying to read ADS131E06's CONFIG1 (01h) register after RESET line toggle. I'm getting 00h from MISO line. On the other side ADS124S08 works like charm. I'm able to run application code with ADS124S08. I'm sending first 2 bytes from microcontroller's firmware as 21h, 00h. Schematics & Scope captures attached.
Expected value is 91h. But, I'm getting 00h